Essay
A fast food outlet claims that the mean waiting time in line is less than 4.9 minutes. A random sample of 20
customers has a mean of 4.7 minutes with a standard deviation of 0.8 minute. If α = 0.05, test the fast food
outletʹs claim using P-values.
Correct Answer:
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Standardized test statistic 
-1.118; The...View Answer
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Correct Answer:
Verified
-1.118; The...View Answer
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Get Access to more Verified Answers free of charge
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